DECAPODA (macrura). Crust. 26 
Gehia rugosa, sp. n., Lockington, Ann. N. H. (5) ii. p. 300, Gulf of 
California. Note on G. pvgetensis (Dana) ; id. 1. c. p. 299. 
Callianidea typus (M. E.) found in the Gulf of California ; id. 1. c. 
p.302. 
CrANQONIDvE. 
Crangon australis (Hutton, MS.), sp. n., Thomson, Tr. N. Z. Inst. xi. 
p. 231, pi. X. fig. A 1, New Zealand, near C. spinosus (Leach). 
Stiracrangon allmanni (Kinahan) probably not distinct from Crangon 
vulgaris (F.) ; Kingsley, P. Ac. Philad. 1878, p. 89. 
Cheraphilus (Kinahan) reunited with Crangon ; id. Bull. Essex Inst. x. 
p. 55. 
Cheraphilus ferox., sp. n., G. 6. Sars, Arch. Math. Naturv. 1876, p. 339, 
Northern Sea, 62° N. lat. 48° E., 412 fath. 
Hippolysmata intermedia^ sp. n., Kingsley, P. Ac. Philad. 1878, p. 90, 
Florida. Ilippolyte cuhensis (Martens) also referred to Hippolysmata ; 
id. 1. c. p. 89. 
Tozeuma carolinensis, sp. n., id. 1. c. p. 90, North Carolina. 
Nica edulis (Risso) ; changes of colour, suprd^ General Subject, p. 10. 
PASIPHiEID.®. 
Hymenodora, g. n. ; body not compressed, membranaceous, cephalo- 
thorax dilated, eyes very small, rudimentary, &c. ; for Pasiphoea glacialis 
(Buchhoh). G. O. Sars, Arch. Math. Naturv. 1876, p. 341, Northern Sea, 
63° & 64° N. lat., 3° E.-5° W. long., 525-1861 fath. 
Atyid^r. 
Aty a punctata^ sp. n., Kingsley, P. Ac. Philad. 1878, p. 91, Haiti. 
Atyoida glahra^ sp. n., id. 1. c. p. 93, Nicaragua. 
Caridina nilotica (Roux) P, from Mozambique ; Hilgendorf, MB. Ak. 
Berl. 1878, p. 828. 
AlPHEIDtE. 
Alpheus. The thoracic feet bear an accessory appendage terminating 
in a booklet, by which a cluster of bristles at the base of the following 
leg is grasped ; Hilgendorf, SB. nat. Fr. 1878, p. 186, and MB. Ak. Berl. 
1878, p. 829, pi. iv. fig. 2. 
Alpheus pugilalor, rugimanus^ bouvieriy spp. nn., and streptochirus 
(Stimpson), A. Milne-Edwards, Bull. Soc. Philom. June, 1878, pp. 10-12, 
Cape Verde Islands. 
A Ipheus longicarinatus and deuteropus^ spp. nn., Zanzibar, Hilgendorf, 
MB. Ak. Berl. 1878, pp. 833 & 834, pi. iv. figs. 3-10. Note on A. 
edwardsi (Sav.), from the Red Sea and Mozambique ; id. 1. c. p. 830. 
A Ipheus novce-zealandice (Miers) ; Miers, Crust. New Zeal. p. 82, pi. ii. 
fig. 2. 
A lpheus. The known North American species enumerated, and the 
1878. [voL. XV.] B 17 
